Geol. Mag. 1908. 



Dec. y, \'ol. y, PI. XV. 



T. O. Bnsii'orth, 1905. 



Fig. \.—.\ curiously fretted rock buried in Kcuper Marl. Croft Quarry. 



T. O. Jiiisiidro'!. 1904. 



Fig. 2.— Croft Quarry. Syenite and Keuper Marl. Catenary Bedding. 



